diff options
| -rw-r--r-- | xmake/core/tool/builder.lua | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/xmake/core/tool/builder.lua b/xmake/core/tool/builder.lua index 00067b435..3433813c9 100644 --- a/xmake/core/tool/builder.lua +++ b/xmake/core/tool/builder.lua @@ -364,23 +364,20 @@ end -- preprocess flags function builder:_preprocess_flags(flags) - -- remove repeat - flags = table.unique(flags) - - -- split flag group, e.g. "-I /xxx" => {"-I", "/xxx"} + -- remove repeat first and split flags group, e.g. "-I /xxx" => {"-I", "/xxx"} + local unique = {} local results = {} for _, flag in ipairs(flags) do flag = flag:trim() - if #flag > 0 then + if #flag > 0 and not unique[flag] then if flag:find(" ", 1, true) then table.join2(results, os.argv(flag, {splitonly = true})) else table.insert(results, flag) end + unique[flag] = true end end - - -- get it return results end |